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The VS-81SP is a high-performance bidirectional switcher for stereo audio speaker signals on terminal block connectors. The unit can switch any one of eight stereo inputs to one stereo output or one stereo input to any one of eight stereo outputs.

  • Bidirectional Operation - 8 x 1 input/output connections with bidirectional functionality.
  • High Power Switching - 400W of audio power for each input and output.
  • Handles High Impedance (100/70V) and Low Impedance (8/4ohm) Signals.
  • Expandable - Cascades up to 7 units.
  • Flexible Control Options - Front panel, 2 RS-232 (K-Router™ Windows®-based software is included), RS-485, Ethernet, contact closure & IR remote (included).
  • Standard 19” Rack Mount Size - 1U. Rack "ears" included.


INPUTS/OUTPUTS: 256W switching power for 4ohm load, 512W switching power for 8ohm load. The machine can handle both high impedance (100/70V) and low impendence (8/4 ohm) signals.
DIMENSIONS: 19" x 7" x 1U W, D, H, rack mountable.
WEIGHT: 2.0kg (4.4lbs).
ACCESSORIES: Power cord, remote control, Windows®-based control software.
OPTIONS: External remote IR receiver cable.

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